YOKOGAWA

Electrical Instruments for Measuring and Recording-Namely, Voltmeters, [ Ammeters, Frequency Meters,] Watt-Meters, Power Factory Meters, Cycle Counters, Three Phase Ground Detectors, Syncroscopes, Electro-Static Voltmeters, Instrument Transformers, Phonemeters, D.C. and A.C. Galvanometers, Bridges and Potentiometers, Circuit Testers, Earth Resistance Testers, Insulation Testers, Line Testers, Pulse Testers, Vacuum Tube Testers, Vacuum Tube Voltmeters, Q-Meters, C-Meters, Level Meters, Oscillographs and Power Oscillographs, Flux Meters, Oscillators, Amplifiers, Attenuators, A.C. Network Analyzers; Electric and Pneumatic Indicators, Recorders and Controllers for the Measurement and Control of Temperature, Flow, Liquid Level, pH, Gas Analysis, Solution Conductivity, Illumination, Humidity, Dew-Point, Viscosity; and Polarographs